OMS OPR seat retainer for wings before 2015

Inner ring for OMS BCA-502 wings manufactured before 2015

This ring is made for the dump valve and inflator elbow

All OMS wings before 2015 make use of OPR cap. This one is suitable for all OMS purges before 2015

Double gasket for OMS BCA-501 wings manufactured before 2015

This double gasket is designed for the purge valve and inflator elbow.

High-quality rubber sealing seat for OMS wings manufactured before 2015. This will ensure proper sealing of your purge !